“retrospective study”的概念、定义、翻译、参考文献-科学参考

单词	retrospective study
释义	retrospective study Encyclopedia 理学临床试验的自适应性设计释 retrospective study观察性研究在自然状态下对研究对象的特征进行观察、记录，并对结果进行描述和对比分析的研究。 Mathematics retrospective study回溯研究
随便看	medical application of microwave medical appraisal medical arthropod Medical Bamboo Slips from Han Dynasty Tombs in Tianhui,Chengdu medical bandage medical biochemistry and molecular biology Medical Book of Eastern Medicine medical calcined gypsum medical cell biology medical centrifuge medical certificate of birth medical chitin nonwoven medical coating material Medical coding medical cold therapy,low temperature,refrigeration device and instruments medical communication between China and foreign countries medical communication between China and Japan medical communication between China and the Korean peninsula medical contention in Jin and Yuan Dynasties medical craft medical cyclotron medical damage identification Medical data processing medical decision-making medical decontamination for chemical warfare agets

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。